AirBrainH743: add external I2C

This is for future/later board revisions.
2026-10-25 03:13:34 +08:00 · 2026-02-10 15:47:31 +13:00
parent 7715a4ab4c
commit 34845a62b0
3 changed files with 10 additions and 0 deletions
@@ -38,8 +38,10 @@
 *
 * I2C1: Internal bus - PB6 (SCL), PB7 (SDA)
 *       Devices: DPS310 baro @ 0x76, LIS2MDL compass @ 0x1E
+ * I2C4: External bus - PD12 (SCL), PD13 (SDA)
 */

 constexpr px4_i2c_bus_t px4_i2c_buses[I2C_BUS_MAX_BUS_ITEMS] = {
 	initI2CBusInternal(1),
+	initI2CBusExternal(4),
 };